Procalcitonin to reduce exposure to antibiotics and individualise treatment in hospitalised old patients with pneumonia : a randomised study

© 2022. The Author(s)..

BACKGROUND: Treating pneumonia in old patients remains challenging for clinicians. Moreover, bacterial antimicrobial resistance is a major public health threat.

OBJECTIVE: The PROPAGE study evaluated the interest of a strategy using serial measurements of procalcitonin (PCT) to reduce the duration of antibiotic therapy in old patients with pneumonia.

METHODS: PROPAGE took place from Dec.-2013 to Jun.-2016 in eight French geriatric units. It was a prospective, comparative, randomised, open-label study involving old patients (≥ 80 years) who had initiated antibiotic treatment for pneumonia in the previous 48 h. PCT was monitored in all patients and two decision-making PCT-based algorithms guided antibiotic therapy in patients from the PCT group.

RESULTS: 107 patients were randomised (PCT, n = 50; Control, n = 57). Antibiotic therapy exposure was reduced in the PCT group as compared to the Control group (median duration of antibiotic therapy, 8 vs. 10 days [rank-test, p = 0.001]; antibiotic persistence rates on Days 6 and 8, 54% and 44% vs. 91% and 72%) and no significant difference was found in recovery rate (84% vs. 89.5%; Pearson Chi² test, p = 0.402).

CONCLUSION: Although, the superiority of the strategy was not tested using a composite criterion combining antibiotic therapy duration and recovery rate was not tested due to the small sample size, the present study showed that monitoring associated with PCT-guided algorithm could help shorten antibiotic treatment duration in the very old patients without detrimental effects. Measuring PCT levels between Day 4 and Day 6 could be helpful when making the decision regarding antibiotic discontinuation.

TRIAL REGISTRATION: NCT02173613. This study was first registered on 25/06/2014.

Errataetall:

ErratumIn: BMC Geriatr. 2023 Mar 30;23(1):189. - PMID 36997865

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:22

Enthalten in:

BMC geriatrics - 22(2022), 1 vom: 14. Dez., Seite 965

Sprache:

Englisch

Beteiligte Personen:

Gavazzi, Gaëtan [VerfasserIn]
Drevet, Sabine [VerfasserIn]
Debray, Matthieu [VerfasserIn]
Bosson, Jean Luc [VerfasserIn]
Tidadini, Fatah [VerfasserIn]
Paccalin, Marc [VerfasserIn]
de Wazieres, Benoit [VerfasserIn]
Celarier, Thomas [VerfasserIn]
Bonnefoy, Marc [VerfasserIn]
Vitrat, Virginie [VerfasserIn]

Links:

Volltext

Themen:

Aged
Anti-Bacterial Agents
Antibiotic duration
Bacterial infection biomarkers
Biomarkers
Journal Article
Pneumonia
Procalcitonin
Randomized Controlled Trial
Research Support, Non-U.S. Gov't

Anmerkungen:

Date Completed 16.12.2022

Date Revised 30.03.2023

published: Electronic

ClinicalTrials.gov: NCT02173613

ErratumIn: BMC Geriatr. 2023 Mar 30;23(1):189. - PMID 36997865

Citation Status MEDLINE

doi:

10.1186/s12877-022-03658-4

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM350297010